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प्रश्न
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उत्तर
You can distinguish between a concave mirror and a convex mirror without touching them. When you look into these mirrors by bringing your face close to each mirror, they will produce an image of your face of different types.
A concave mirror will produce a magnified image of your face.
A convex mirror will produce a Diminished image of your face.
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संबंधित प्रश्न
Image formed by a convex ______ is always virtual and smaller in size.
(a) When a concave mirror is used as a shaving mirror, where is the person's face in relation to the focus of mirror?
(b) State three characteristics of the image seen in part (a).
A real and enlarged image can be obtained by using a
Choose the correct alternative and rewrite the following:
Mirror used by a dental surgeon is ..........................
Answer the following question.
Write the modification in the curvature of the eye lens which enables us to see the nearby objects clearly?
In the following figure shows a concave mirror with its pole (P), focus (F) and centre of curvature (C). Draw a ray diagram to show the formation of the image of an object AB by the concave mirror.
An object 10 cm high is placed at a distance of 20 cm in front of a spherical mirror of focal length 25 cm. By scale drawing find the nature, position, and magnification of the image in the following case:
Concave mirror
The distance from the center of curvature of the mirror to the pole is called the focal length of the mirror.
